Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Norse at-

→ Old Norse atburðr (affix)
→ Old Norse athyggja (affix)
→ Old Norse atgengiligr (affix)
→ Old Norse athugi (affix)
→ Old Norse atgeirr (affix)